EP 1873937 B1 20160330 - MOBILE STATION AND FEEDBACK INFORMATION GENERATING METHOD
Title (en)
MOBILE STATION AND FEEDBACK INFORMATION GENERATING METHOD
Title (de)
MOBILSTATION UND VERFAHREN ZUM ERZEUGEN VON RÜCKMELDEINFORMATIONEN
Title (fr)
STATION MOBILE ET PROCÉDÉ DE GÉNÉRATION D'INFORMATIONS DE RETOUR
Publication
Application
Priority
- JP 2006307724 W 20060412
- JP 2005120380 A 20050418
Abstract (en)
[origin: EP1873937A1] The present invention provides a mobile station for communicating with a radio base station wherein a closed loop transmit diversity for transmission with use of a plurality of antennas is applied to the radio base station, comprising: a feedback information control unit controlling a feedback information control process based on the number of radio base stations simultaneously communicating with the mobile station. The mobile station can generate feedback information suitable for a shared physical channel in an intra-cell handover. On the other hand, the mobile station can generate feedback information suitable for a dedicated physical channel in an inter-cell handover.
IPC 8 full level
H04B 7/26 (2006.01); H04B 7/02 (2006.01); H04B 7/06 (2006.01); H04W 36/06 (2009.01); H04W 36/18 (2009.01)
CPC (source: EP US)
H04B 7/061 (2013.01 - EP US); H04B 7/0634 (2013.01 - EP US); H04B 7/0645 (2013.01 - EP US); H04B 7/0654 (2013.01 - EP US); H04W 36/06 (2013.01 - EP US); H04B 7/022 (2013.01 - EP US); H04W 36/18 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB
DOCDB simple family (publication)
EP 1873937 A1 20080102; EP 1873937 A4 20100414; EP 1873937 B1 20160330; CN 101164254 A 20080416; CN 101164254 B 20130206; JP 2006303740 A 20061102; JP 4756897 B2 20110824; US 2009042571 A1 20090212; US 8295840 B2 20121023; WO 2006115055 A1 20061102
DOCDB simple family (application)
EP 06731670 A 20060412; CN 200680012994 A 20060412; JP 2005120380 A 20050418; JP 2006307724 W 20060412; US 91187406 A 20060412